An intelligent multi-language online compiler that not only executes code but also analyzes errors using AI to provide line-level feedback and detailed explanations.
Traditional online compilers only display raw errors, which are often difficult for beginners to understand.
This project solves that by integrating AI-based error analysis, helping users:
- Identify the exact line where the error occurred
- Understand the type of error
- Get human-readable explanations
- Multi-language support (Python, C, C++, Java)
- AI-powered error detection
- Line-by-line error identification
- Human-readable error explanations
- Fast code execution engine
- Beginner-friendly debugging support
User Code → Execution Engine (Language Runner) → Error Output → AI Analyzer → Structured Feedback (Line + Error Type + Explanation)
- Python (Core Backend)
- Subprocess / Runtime Execution
- Basic HTML Frontend
- AI/NLP for error analysis
main.py → Main backend controller python_runner.py → Python execution c_runner.py → C execution cpp_runner.py → C++ execution java_runner.py → Java execution home.html → User interface
This project uses basic execution handling. For production-grade systems, sandboxing (e.g., Docker) and resource limits are recommended.
- Docker-based sandboxing
- Advanced AI debugging (suggest fixes)
- Web-based IDE interface
- API for external integration
- Online coding platforms
- AI-based learning tools
- Beginner-friendly compilers
- Coding education systems
ai code-execution debugging compiler python backend nlp error-detection system-design
Input Code: print("Hello"
AI Output:
Line 1: SyntaxError
Missing closing parenthesis ')'
Fix: Add ')' at the end of the print statement
